Chapter 3 : Periodic Classification Of Elements

1. State Modern periodic Law?Ln3
2. Define electronegativity?Ln3
3. Ionisation potential of N is greater than that of O.Why?Ln3 BB44

Chapter 4 : Hydrogen

1. What are isotopes? Write the names of isotopes of hydrogen?
2. Give the uses of heavy water?
3. Justify the position of hydrogen in the periodic table ?
4. Mention the uses of deuterium?

Chapter 5 : Alkali and Alkaline Earth Metals

1. what is plaster of paris ?How is it prepared?Ln5
2. Give the colour of the following metal in flame?Ln5
3. Give the uses of calcium?Ln5 Pg141
4. Write any two uses of sodium carbonate?Ln5 Pg133
5. An alkali metal (x) forms a hydrated sulphate, X2 SO4 . 10H2 O. Is the metal more likely to be sodium (or) potassium.?Ln5

Chapter 6 : Gaseous State

1. Define Joule Thomson effect?Ln6
2. State daltons law of partial pressure?Ln 6
3. State boyle’s law?Ln6
4. Would it be easier to drink water with a straw on the top of mount everest?Ln6 BB39
5. State Gay – Lussac’s law?Ln6 Pg164

Chapter 7 : Thermodynamics

1. State the various statements of second law of thermodynamics?Ln7 Pg210
2. State zeroth law of thermodynamics?Ln7
3. What is heat of combustion?Ln 7
4. What is extensive properties? Give any two example?Ln 7
5. What is Lattice energy?Ln7
6. Define gibbs free energy?Ln7
7. Write the third law of thermodynamics?Ln7 Pg217

Chapter 8 : Physical and Chemical Equilibrium

1. Write a balanced chemical equation for the equilibrium reaction for which the equilibrium constant is given by expression Ln8 BB37
2. State Chatelier’s Principle?Ln 8
3. State law of mass action?Ln8 Pg5

Chapter 9 : Solutions

1. State Henry’s law? Ln9
2. What are the limitations of henry’s Law?Ln9
3. What is osmotic pressure?Ln9 Pg : 55
4. Define the term isotonic solution?Ln9 Pg56
5. Define mole fraction?Ln9 Pg33

Chapter 10 : Chemical bonding

1. Draw the Lewis dot structures for Ammonia and Methane?Ln10 Pg71
2. State Lewis – Octate Rule?Ln10
3. Define the following
   • i) Bond order
   • ii) Hybridisation
   • iii) σ- bond
4. Draw MO diagram of CO and calculate its bond order.
5. Draw the Lewis structures for the following species.
   • i) NO3
   • ii) SO4
6. Define bond energy?
7. What is dipolemoment?

Chapter 11 : Fundamentals of Organic Chemistry

1. Give the Iupac name of the following compounds?Ln11
   • CH₃ – O – CH₃
   • CH₂ = CH – CH = CH₂
2. What are homologous series? Give example Ln11
3. Write the function group for the following?Ln11

Chapter 12 : Basic concept of organic reactions

1. What are electrophiles and nucleophiles? Give suitable examples for each.
2. Explain inductive effect with suitable example?
3. Explain electromeric effect?
4. Give examples for the following types of organic reactions
   • (i) β – elimination
   • (ii) electrophilic substitution

Chapter 13 : Hydrocarbons

1. Write short note on wurtz reaction?Ln 13
2. How will you convert ethyl chloride in to i) ethane ii) n – butane? Ln13
3. Write note on Friedel craft’s reaction ?Ln13Pg : 210
4. How toluene is prepared by Wurtz-Fitting reaction?Ln13 Pg210

Chapter 14 : Haloalkanes and Haloarenes

1. How will you prepare phenol by Dow’s Process?Ln 14
2. Write williamson’s Ether Synthesis?Ln14
3. Complete the following reaction?Ln14 Pg 225
4. What are Freons? Discuss their uses?
5. Write short notes on the the following
   • i) Raschig process
   • ii) Dows Process
   • iii) Darzens process

Chapter 15 : Environmental Chemistry

1. What is particulate pollutant?Ln15
2. Differentiate the following (i) BOD and COD (ii) Viable and non-viable particulate pollutants?Ln15
3. What would happen, if the greenhouse gases were totally missing in the earth’s atmosphere?
4. Define smog?
5. What are degradable and nondegradable pollutants?
6. What is green chemistry?
7. How is acid rain formed? Explain its effect?